Major League Baseball
Profile | Career Statistics
Gregory Santos
#48 - Seattle Mariners
Profile
Position Starter
Ht/Wt 6'2" / 190 lbs
Birthdate August 28, 1999
Birthplace San Cristobal, Dominican Republic
College  
Bats/Throws Right / Right
Draft N/A
Experience 4 years
Key Statistics
IP 4.2
W/L 0-1
SV 0
ERA 1.93
K 0
BB 3
OBP .350
Errors 0
Last 10 | Season
Date vs S/R Res Score IP H R ER K BB HR P P/IP GB:FB
4/6/25 @ SF R L 4-5 0.2 1 1 1 0 1 0 10 15.0 1.00
4/4/25 @ SF R 9-10 1.0 1 0 0 0 1 0 20 20.0 1.00
4/1/25 DET R 1-4 1.0 1 0 0 0 0 0 13 13.0 .00
3/30/25 ATH R H 2-1 1.0 0 0 0 0 0 0 10 10.0 .00
3/28/25 ATH R 0-7 1.0 1 0 0 0 1 0 12 12.0 .00
9/29/24 ATH R 6-4 1.0 0 0 0 1 0 0 9 9.0 .00
9/27/24 ATH R H 2-0 1.0 1 0 0 0 0 0 16 16.0 .00
7/31/24 @ BOS R 2-3 0.2 0 0 0 1 0 0 9 13.5 .00
7/27/24 @ CHW R 6-3 0.2 2 1 1 1 0 0 23 34.5 .00
7/24/24 LAA R L, BS 1-2 0.2 2 2 2 1 0 0 16 24.0 .00
Pitching Statistics | Career
Year Team G GS W L SV BS ERA CG SHO IP H R ER BB K HR WP
2025 SEA 5 0 0 1 0 0 1.93 0 0 4.2 4 1 1 3 0 0 1
2024 SEA 8 0 0 1 0 1 4.91 0 0 7.1 7 4 4 1 6 0 0
2023 CHW 60 0 2 2 5 4 3.39 0 0 66.1 69 29 25 17 66 2 2
2022 SF 2 0 0 0 0 0 4.91 0 0 3.2 3 2 2 3 2 0 0
Pitching Splits
  Overall Last 3 Away Home Day Night Grass Fieldturf Astroturf
W/L
ERA
IP
Hits
Runs
ER
K
BB
HR		 0-1
1.93
4.2
4
1
1
0
3
0		 0-0
0.00
0.0
0
0
0
0
0
0		 0-1
5.40
1.2
2
1
1
0
2
0		 0-0
0.00
3.0
2
0
0
0
1
0		 0-1
3.38
2.2
2
1
1
0
2
0		 0-0
0.00
2.0
2
0
0
0
1
0		 0-1
1.93
4.2
4
1
1
0
3
0		 0-0
0.00
0.0
0
0
0
0
0
0		 0-0
0.00
0.0
0
0
0
0
0
0
OBP
WHIP
GB:FB
SB
CS
SB %
QS %		 .350
1.50
4.50
1
0
100.0
0.0		 .000
0.00
0
0
0
0
0.0		 .444
2.40
1.00
0
0
0
0.0		 .273
1.00
0
1
0
100.0
0.0		 .333
1.50
2.50
0
0
0
0.0		 .375
1.50
0
1
0
100.0
0.0		 .350
1.50
4.50
1
0
100.0
0.0		 .000
0.00
0
0
0
0
0.0		 .000
0.00
0
0
0
0
0.0
TW/TL
AF
AA
Total
Over
Under		 1-4
3.20
5.40
8.60
2
2		 0-0
0.00
0.00
0.00
0
0		 0-2
6.50
7.50
14.00
2
0		 1-2
1.00
4.00
5.00
0
2		 1-2
5.00
5.33
10.33
2
1		 0-2
0.50
5.50
6.00
0
1		 1-4
3.20
5.40
8.60
2
2		 0-0
0.00
0.00
0.00
0
0		 0-0
0.00
0.00
0.00
0
0
Season Injury Log
Date On Date Off Injury Status
No injuries to report.